7013 CD/P4AL SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc có độ chính xác cao 7013 CD/P4AL SKF:

d – 40 mm

D – 62 mm

B – 12 mm

d₁ – 46.5 mm

d₂ – 44.8 mm

D₁ – 54.15 mm

b – 2 mm

C₁ – 5.9 mm

C₂ – 1.8 mm

C₃ – 1.8 mm

r_1,2 – min. – 0.6 mm

r_3,4 – min. – 0.3 mm

a – 13.2 mm

d_a – min. – 43.2 mm

d_b – min. – 42 mm

D_a – max. – 58.8 mm

D_b – max. – 60 mm

r_a – max. – 0.6 mm

r_b – max. – 0.3 mm

d_n – 48 mm

Basic dynamic load rating – C – 9.8 kN

Basic static load rating – C₀ – 6.1 kN

Fatigue load limit – P_u – 0.26 kN

Limiting speed for grease lubrication – 38000 r/min

Limiting speed for oil lubrication – 58000 mm/min

Ball – D_w – 6.35 mm

Ball – z – 19

G_ref – 1.4 cm3

Calculation factor – f₀ – 8.3

Preload class A – G_A – 52 N

Preload class B – G_B – 157 N

Preload class C – G_C – 315 N

Calculation factor – f – 1.05

Calculation factor – f₁ – 1

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1.05

Calculation factor – f_2C – 1.09

Calculation factor – f_HC – 1.01

Preload class A – 35 N/micron

Preload class B – 55 N/micron

Preload class C – 74 N/micron

Mass bearing – 0.088 kg

BẠN MUA VÒNG BI 7013 CD/P4AL SKF Ở ĐÂU?

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